Irion County Map, Texas, USA

Written and Fact-checked by | Last Updated: December 15, 2025, 14:50 ET

Map of Irion County - Irion County is a county located in the U.S. state of Texas. Irion County Map showing cities, highways, important places and water bodies. Get Where is Irion County located in the map, major cities in Irion county, population, areas, and places of interest.

Map of Irion County, Texas

Map of Irion County, Texas

Irion County is a county located in the U.S. state of Texas. It's county seat is Mertzon. As per 2020 census, the population of Irion County is 1552 people and population density is square miles. According to the United States Census Bureau, the county has a total area of 1,052 sq mi (2,725 km2). Irion County was established on 1889.

Facts about Irion County, Texas

CountryUnited States
StateTexas
RegionWest Texas / Edwards Plateau
County SeatMertzon
Named AfterRobert Anderson Irion, Secretary of State of the Republic of Texas
Established1889
Organized1899
Coordinates31.3310° N, 100.9880° W
Total Area1,052 sq mi
Land Area1,052 sq mi
Water Area<1 sq mi
Population (2020)1,513
Population RankOne of the least populated counties in Texas
Major CommunityMertzon
Main IndustriesRanching, Oil & Gas, Agriculture
Major AirportNearest major airport: San Angelo Regional Airport
Time ZoneCentral Time (UTC−06:00)
Known ForRural West Texas, Ranching heritage, Sparse population, Oil production
Websitehttps://www.irioncounty.org

Top Attractions in Irion County, Texas

  • Irion County Courthouse (Mertzon) – Historic courthouse anchoring downtown Mertzon.
  • Downtown Mertzon – Small-town shops, cafés, and local heritage buildings.
  • Irion County Museum – Exhibits on pioneer life, ranching, and local history.
  • Rural Ranchlands – Scenic West Texas drives through open plains and cattle ranches.
  • High Plains Scenic Drives – Expansive farmland and rural landscapes ideal for photography.
  • Prairie Wildlife Areas – Bird-watching and small-game observation spots.
  • Windmill Heritage Sites – Iconic structures dotting the countryside.
  • Historic Rail Markers – Sites commemorating early railroad routes through the county.
  • Mertzon City Park – Community park with playgrounds, picnic areas, and green space.
  • Scenic Country Roads – Quiet roads perfect for driving and viewing rural Texas landscapes.

Cities & Towns in Irion County, Texas

McCamey, Sherwood, Barnhart